Home / 93,855,638,874.28-129,523,236,392.10-51,038,625,948.52

Finding the Fourth Proportional to 93,855,638,874.28, 129,523,236,392.10 and 51,038,625,948.52

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Solution

The fourth proportional to 93,855,638,874.28, 129,523,236,392.10 and 51,038,625,948.52 is: 70,434,638,697.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,855,638,874.28 : 129,523,236,392.10 = 51,038,625,948.52 : x
  2. Step 2: Convert to fraction form
    93,855,638,874.28/129,523,236,392.10 = 51,038,625,948.52/x
  3. Step 3: Cross multiply
    93,855,638,874.28x = 129,523,236,392.10 × 51,038,625,948.52
  4. Step 4: Simplify right side
    93,855,638,874.28x = 6,610,688,013,858,125,119,488
  5. Step 5: Solve for x
    x = 6,610,688,013,858,125,119,488/93,855,638,874.28
  6. Step 6: Final answer
    x = 70,434,638,697.77

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1.5x scale

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.