Home / 56,249,967.41-77,637,094.74-34,230,560.69

Finding the Fourth Proportional to 56,249,967.41, 77,637,094.74 and 34,230,560.69

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Solution

The fourth proportional to 56,249,967.41, 77,637,094.74 and 34,230,560.69 is: 47,245,561.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,249,967.41 : 77,637,094.74 = 34,230,560.69 : x
  2. Step 2: Convert to fraction form
    56,249,967.41/77,637,094.74 = 34,230,560.69/x
  3. Step 3: Cross multiply
    56,249,967.41x = 77,637,094.74 × 34,230,560.69
  4. Step 4: Simplify right side
    56,249,967.41x = 2,657,561,282,904,664.50
  5. Step 5: Solve for x
    x = 2,657,561,282,904,664.50/56,249,967.41
  6. Step 6: Final answer
    x = 47,245,561.30

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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.