Home / 42,999,465.45-60,369,312.75-42,999,465.45

Finding the Fourth Proportional to 42,999,465.45, 60,369,312.75 and 42,999,465.45

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Solution

The fourth proportional to 42,999,465.45, 60,369,312.75 and 42,999,465.45 is: 60,369,312.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,999,465.45 : 60,369,312.75 = 42,999,465.45 : x
  2. Step 2: Convert to fraction form
    42,999,465.45/60,369,312.75 = 42,999,465.45/x
  3. Step 3: Cross multiply
    42,999,465.45x = 60,369,312.75 × 42,999,465.45
  4. Step 4: Simplify right side
    42,999,465.45x = 2,595,848,177,833,869.50
  5. Step 5: Solve for x
    x = 2,595,848,177,833,869.50/42,999,465.45
  6. Step 6: Final answer
    x = 60,369,312.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.