Home / 157,492,323.36-236,249,835.25-60,448,030.95

Finding the Fourth Proportional to 157,492,323.36, 236,249,835.25 and 60,448,030.95

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Solution

The fourth proportional to 157,492,323.36, 236,249,835.25 and 60,448,030.95 is: 90,676,402.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,492,323.36 : 236,249,835.25 = 60,448,030.95 : x
  2. Step 2: Convert to fraction form
    157,492,323.36/236,249,835.25 = 60,448,030.95/x
  3. Step 3: Cross multiply
    157,492,323.36x = 236,249,835.25 × 60,448,030.95
  4. Step 4: Simplify right side
    157,492,323.36x = 14,280,837,352,491,018
  5. Step 5: Solve for x
    x = 14,280,837,352,491,018/157,492,323.36
  6. Step 6: Final answer
    x = 90,676,402.81

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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.