Home / 1,135,196,402,423.10-1,566,580,803,154.90-647,480,033,761.70

Finding the Fourth Proportional to 1,135,196,402,423.10, 1,566,580,803,154.90 and 647,480,033,761.70

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Solution

The fourth proportional to 1,135,196,402,423.10, 1,566,580,803,154.90 and 647,480,033,761.70 is: 893,528,017,840.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,196,402,423.10 : 1,566,580,803,154.90 = 647,480,033,761.70 : x
  2. Step 2: Convert to fraction form
    1,135,196,402,423.10/1,566,580,803,154.90 = 647,480,033,761.70/x
  3. Step 3: Cross multiply
    1,135,196,402,423.10x = 1,566,580,803,154.90 × 647,480,033,761.70
  4. Step 4: Simplify right side
    1,135,196,402,423.10x = 1,014,329,791,317,165,641,564,160
  5. Step 5: Solve for x
    x = 1,014,329,791,317,165,641,564,160/1,135,196,402,423.10
  6. Step 6: Final answer
    x = 893,528,017,840.84

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.