Home / 59,784,328.60-89,697,488.10-25,716,117.40

Finding the Fourth Proportional to 59,784,328.60, 89,697,488.10 and 25,716,117.40

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Solution

The fourth proportional to 59,784,328.60, 89,697,488.10 and 25,716,117.40 is: 38,583,207.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,784,328.60 : 89,697,488.10 = 25,716,117.40 : x
  2. Step 2: Convert to fraction form
    59,784,328.60/89,697,488.10 = 25,716,117.40/x
  3. Step 3: Cross multiply
    59,784,328.60x = 89,697,488.10 × 25,716,117.40
  4. Step 4: Simplify right side
    59,784,328.60x = 2,306,671,134,464,702.50
  5. Step 5: Solve for x
    x = 2,306,671,134,464,702.50/59,784,328.60
  6. Step 6: Final answer
    x = 38,583,207.15

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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.