Home / 473,716,941.60-710,575,412.40-366,088,807.20

Finding the Fourth Proportional to 473,716,941.60, 710,575,412.40 and 366,088,807.20

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Solution

The fourth proportional to 473,716,941.60, 710,575,412.40 and 366,088,807.20 is: 549,133,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,716,941.60 : 710,575,412.40 = 366,088,807.20 : x
  2. Step 2: Convert to fraction form
    473,716,941.60/710,575,412.40 = 366,088,807.20/x
  3. Step 3: Cross multiply
    473,716,941.60x = 710,575,412.40 × 366,088,807.20
  4. Step 4: Simplify right side
    473,716,941.60x = 260,133,705,151,164,064
  5. Step 5: Solve for x
    x = 260,133,705,151,164,064/473,716,941.60
  6. Step 6: Final answer
    x = 549,133,210.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.