Home / 46,390,931.51-64,011,798.20-26,813,646.23

Finding the Fourth Proportional to 46,390,931.51, 64,011,798.20 and 26,813,646.23

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Solution

The fourth proportional to 46,390,931.51, 64,011,798.20 and 26,813,646.23 is: 36,998,388.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,390,931.51 : 64,011,798.20 = 26,813,646.23 : x
  2. Step 2: Convert to fraction form
    46,390,931.51/64,011,798.20 = 26,813,646.23/x
  3. Step 3: Cross multiply
    46,390,931.51x = 64,011,798.20 × 26,813,646.23
  4. Step 4: Simplify right side
    46,390,931.51x = 1,716,389,711,346,882.50
  5. Step 5: Solve for x
    x = 1,716,389,711,346,882.50/46,390,931.51
  6. Step 6: Final answer
    x = 36,998,388.60

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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.