Home / 1,135,196,402,425.90-1,566,580,803,158.70-647,480,033,764.45

Finding the Fourth Proportional to 1,135,196,402,425.90, 1,566,580,803,158.70 and 647,480,033,764.45

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Solution

The fourth proportional to 1,135,196,402,425.90, 1,566,580,803,158.70 and 647,480,033,764.45 is: 893,528,017,844.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,196,402,425.90 : 1,566,580,803,158.70 = 647,480,033,764.45 : x
  2. Step 2: Convert to fraction form
    1,135,196,402,425.90/1,566,580,803,158.70 = 647,480,033,764.45/x
  3. Step 3: Cross multiply
    1,135,196,402,425.90x = 1,566,580,803,158.70 × 647,480,033,764.45
  4. Step 4: Simplify right side
    1,135,196,402,425.90x = 1,014,329,791,323,934,107,369,472
  5. Step 5: Solve for x
    x = 1,014,329,791,323,934,107,369,472/1,135,196,402,425.90
  6. Step 6: Final answer
    x = 893,528,017,844.60

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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.