Home / 74,208,737.86-102,365,510.94-46,282,965.64

Finding the Fourth Proportional to 74,208,737.86, 102,365,510.94 and 46,282,965.64

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Solution

The fourth proportional to 74,208,737.86, 102,365,510.94 and 46,282,965.64 is: 63,843,956.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,208,737.86 : 102,365,510.94 = 46,282,965.64 : x
  2. Step 2: Convert to fraction form
    74,208,737.86/102,365,510.94 = 46,282,965.64/x
  3. Step 3: Cross multiply
    74,208,737.86x = 102,365,510.94 × 46,282,965.64
  4. Step 4: Simplify right side
    74,208,737.86x = 4,737,779,425,301,151
  5. Step 5: Solve for x
    x = 4,737,779,425,301,151/74,208,737.86
  6. Step 6: Final answer
    x = 63,843,956.41

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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.