Home / 2,328,429,931.60-3,492,644,897.40-1,869,264,907.60

Finding the Fourth Proportional to 2,328,429,931.60, 3,492,644,897.40 and 1,869,264,907.60

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Solution

The fourth proportional to 2,328,429,931.60, 3,492,644,897.40 and 1,869,264,907.60 is: 2,803,897,361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,429,931.60 : 3,492,644,897.40 = 1,869,264,907.60 : x
  2. Step 2: Convert to fraction form
    2,328,429,931.60/3,492,644,897.40 = 1,869,264,907.60/x
  3. Step 3: Cross multiply
    2,328,429,931.60x = 3,492,644,897.40 × 1,869,264,907.60
  4. Step 4: Simplify right side
    2,328,429,931.60x = 6,528,678,541,418,021,888
  5. Step 5: Solve for x
    x = 6,528,678,541,418,021,888/2,328,429,931.60
  6. Step 6: Final answer
    x = 2,803,897,361.40

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1.5x scale

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.