Home / 879,500,696.76-1,319,249,931.05-224,451,737.69

Finding the Fourth Proportional to 879,500,696.76, 1,319,249,931.05 and 224,451,737.69

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Solution

The fourth proportional to 879,500,696.76, 1,319,249,931.05 and 224,451,737.69 is: 336,677,322.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    879,500,696.76 : 1,319,249,931.05 = 224,451,737.69 : x
  2. Step 2: Convert to fraction form
    879,500,696.76/1,319,249,931.05 = 224,451,737.69/x
  3. Step 3: Cross multiply
    879,500,696.76x = 1,319,249,931.05 × 224,451,737.69
  4. Step 4: Simplify right side
    879,500,696.76x = 296,107,939,463,866,688
  5. Step 5: Solve for x
    x = 296,107,939,463,866,688/879,500,696.76
  6. Step 6: Final answer
    x = 336,677,322.21

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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.