Home / 59,559,941.40-89,339,912.10-47,616,005.40

Finding the Fourth Proportional to 59,559,941.40, 89,339,912.10 and 47,616,005.40

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Solution

The fourth proportional to 59,559,941.40, 89,339,912.10 and 47,616,005.40 is: 71,424,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,559,941.40 : 89,339,912.10 = 47,616,005.40 : x
  2. Step 2: Convert to fraction form
    59,559,941.40/89,339,912.10 = 47,616,005.40/x
  3. Step 3: Cross multiply
    59,559,941.40x = 89,339,912.10 × 47,616,005.40
  4. Step 4: Simplify right side
    59,559,941.40x = 4,254,009,736,989,125
  5. Step 5: Solve for x
    x = 4,254,009,736,989,125/59,559,941.40
  6. Step 6: Final answer
    x = 71,424,008.10

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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.