Home / 59,357,018,254.40-89,035,527,381.60-20,098,408,702.40

Finding the Fourth Proportional to 59,357,018,254.40, 89,035,527,381.60 and 20,098,408,702.40

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Solution

The fourth proportional to 59,357,018,254.40, 89,035,527,381.60 and 20,098,408,702.40 is: 30,147,613,053.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,357,018,254.40 : 89,035,527,381.60 = 20,098,408,702.40 : x
  2. Step 2: Convert to fraction form
    59,357,018,254.40/89,035,527,381.60 = 20,098,408,702.40/x
  3. Step 3: Cross multiply
    59,357,018,254.40x = 89,035,527,381.60 × 20,098,408,702.40
  4. Step 4: Simplify right side
    59,357,018,254.40x = 1,789,472,418,349,123,108,864
  5. Step 5: Solve for x
    x = 1,789,472,418,349,123,108,864/59,357,018,254.40
  6. Step 6: Final answer
    x = 30,147,613,053.60

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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.