Home / 93,813,763.83-129,470,750.43-52,010,946.93

Finding the Fourth Proportional to 93,813,763.83, 129,470,750.43 and 52,010,946.93

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Solution

The fourth proportional to 93,813,763.83, 129,470,750.43 and 52,010,946.93 is: 71,779,406.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,813,763.83 : 129,470,750.43 = 52,010,946.93 : x
  2. Step 2: Convert to fraction form
    93,813,763.83/129,470,750.43 = 52,010,946.93/x
  3. Step 3: Cross multiply
    93,813,763.83x = 129,470,750.43 × 52,010,946.93
  4. Step 4: Simplify right side
    93,813,763.83x = 6,733,896,329,602,005
  5. Step 5: Solve for x
    x = 6,733,896,329,602,005/93,813,763.83
  6. Step 6: Final answer
    x = 71,779,406.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.