Home / 583,449,051.80-875,175,053.93-238,402,678.83

Finding the Fourth Proportional to 583,449,051.80, 875,175,053.93 and 238,402,678.83

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Solution

The fourth proportional to 583,449,051.80, 875,175,053.93 and 238,402,678.83 is: 357,604,621.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,449,051.80 : 875,175,053.93 = 238,402,678.83 : x
  2. Step 2: Convert to fraction form
    583,449,051.80/875,175,053.93 = 238,402,678.83/x
  3. Step 3: Cross multiply
    583,449,051.80x = 875,175,053.93 × 238,402,678.83
  4. Step 4: Simplify right side
    583,449,051.80x = 208,644,077,300,909,696
  5. Step 5: Solve for x
    x = 208,644,077,300,909,696/583,449,051.80
  6. Step 6: Final answer
    x = 357,604,621.45

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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.