Home / 65,547,782.63-98,326,397.86-25,158,266.63

Finding the Fourth Proportional to 65,547,782.63, 98,326,397.86 and 25,158,266.63

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Solution

The fourth proportional to 65,547,782.63, 98,326,397.86 and 25,158,266.63 is: 37,739,213.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,547,782.63 : 98,326,397.86 = 25,158,266.63 : x
  2. Step 2: Convert to fraction form
    65,547,782.63/98,326,397.86 = 25,158,266.63/x
  3. Step 3: Cross multiply
    65,547,782.63x = 98,326,397.86 × 25,158,266.63
  4. Step 4: Simplify right side
    65,547,782.63x = 2,473,721,733,574,814
  5. Step 5: Solve for x
    x = 2,473,721,733,574,814/65,547,782.63
  6. Step 6: Final answer
    x = 37,739,213.05

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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.