Home / 1,135,196,402,422.10-1,566,580,803,153.50-647,480,033,760.70

Finding the Fourth Proportional to 1,135,196,402,422.10, 1,566,580,803,153.50 and 647,480,033,760.70

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Solution

The fourth proportional to 1,135,196,402,422.10, 1,566,580,803,153.50 and 647,480,033,760.70 is: 893,528,017,839.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,196,402,422.10 : 1,566,580,803,153.50 = 647,480,033,760.70 : x
  2. Step 2: Convert to fraction form
    1,135,196,402,422.10/1,566,580,803,153.50 = 647,480,033,760.70/x
  3. Step 3: Cross multiply
    1,135,196,402,422.10x = 1,566,580,803,153.50 × 647,480,033,760.70
  4. Step 4: Simplify right side
    1,135,196,402,422.10x = 1,014,329,791,314,692,679,925,760
  5. Step 5: Solve for x
    x = 1,014,329,791,314,692,679,925,760/1,135,196,402,422.10
  6. Step 6: Final answer
    x = 893,528,017,839.45

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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.