Home / 58,709,562.40-88,064,343.60-20,358,330.40

Finding the Fourth Proportional to 58,709,562.40, 88,064,343.60 and 20,358,330.40

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Solution

The fourth proportional to 58,709,562.40, 88,064,343.60 and 20,358,330.40 is: 30,537,495.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,709,562.40 : 88,064,343.60 = 20,358,330.40 : x
  2. Step 2: Convert to fraction form
    58,709,562.40/88,064,343.60 = 20,358,330.40/x
  3. Step 3: Cross multiply
    58,709,562.40x = 88,064,343.60 × 20,358,330.40
  4. Step 4: Simplify right side
    58,709,562.40x = 1,792,843,003,467,925.25
  5. Step 5: Solve for x
    x = 1,792,843,003,467,925.25/58,709,562.40
  6. Step 6: Final answer
    x = 30,537,495.60

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Similar ratio
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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.