Home / 4,345,604,047.20-6,518,406,070.80-1,585,323,112.80

Finding the Fourth Proportional to 4,345,604,047.20, 6,518,406,070.80 and 1,585,323,112.80

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Solution

The fourth proportional to 4,345,604,047.20, 6,518,406,070.80 and 1,585,323,112.80 is: 2,377,984,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,604,047.20 : 6,518,406,070.80 = 1,585,323,112.80 : x
  2. Step 2: Convert to fraction form
    4,345,604,047.20/6,518,406,070.80 = 1,585,323,112.80/x
  3. Step 3: Cross multiply
    4,345,604,047.20x = 6,518,406,070.80 × 1,585,323,112.80
  4. Step 4: Simplify right side
    4,345,604,047.20x = 10,333,779,802,655,072,256
  5. Step 5: Solve for x
    x = 10,333,779,802,655,072,256/4,345,604,047.20
  6. Step 6: Final answer
    x = 2,377,984,669.20

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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.