Home / 39,812,727,607.11-59,718,682,386.95-23,013,849,833.15

Finding the Fourth Proportional to 39,812,727,607.11, 59,718,682,386.95 and 23,013,849,833.15

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Solution

The fourth proportional to 39,812,727,607.11, 59,718,682,386.95 and 23,013,849,833.15 is: 34,520,538,312.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,812,727,607.11 : 59,718,682,386.95 = 23,013,849,833.15 : x
  2. Step 2: Convert to fraction form
    39,812,727,607.11/59,718,682,386.95 = 23,013,849,833.15/x
  3. Step 3: Cross multiply
    39,812,727,607.11x = 59,718,682,386.95 × 23,013,849,833.15
  4. Step 4: Simplify right side
    39,812,727,607.11x = 1,374,356,788,686,548,369,408
  5. Step 5: Solve for x
    x = 1,374,356,788,686,548,369,408/39,812,727,607.11
  6. Step 6: Final answer
    x = 34,520,538,312.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.