Home / 249,728,698.05-374,593,047.08-245,424,025.95

Finding the Fourth Proportional to 249,728,698.05, 374,593,047.08 and 245,424,025.95

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Solution

The fourth proportional to 249,728,698.05, 374,593,047.08 and 245,424,025.95 is: 368,136,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,728,698.05 : 374,593,047.08 = 245,424,025.95 : x
  2. Step 2: Convert to fraction form
    249,728,698.05/374,593,047.08 = 245,424,025.95/x
  3. Step 3: Cross multiply
    249,728,698.05x = 374,593,047.08 × 245,424,025.95
  4. Step 4: Simplify right side
    249,728,698.05x = 91,934,133,706,024,368
  5. Step 5: Solve for x
    x = 91,934,133,706,024,368/249,728,698.05
  6. Step 6: Final answer
    x = 368,136,038.93

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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.