Home / 46,744,032.53-70,435,110.69-38,411,037.65

Finding the Fourth Proportional to 46,744,032.53, 70,435,110.69 and 38,411,037.65

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Solution

The fourth proportional to 46,744,032.53, 70,435,110.69 and 38,411,037.65 is: 57,878,739.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,744,032.53 : 70,435,110.69 = 38,411,037.65 : x
  2. Step 2: Convert to fraction form
    46,744,032.53/70,435,110.69 = 38,411,037.65/x
  3. Step 3: Cross multiply
    46,744,032.53x = 70,435,110.69 × 38,411,037.65
  4. Step 4: Simplify right side
    46,744,032.53x = 2,705,485,688,771,595.50
  5. Step 5: Solve for x
    x = 2,705,485,688,771,595.50/46,744,032.53
  6. Step 6: Final answer
    x = 57,878,739.64

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.