Home / 2,973,124,270-4,103,019,368.87-1,703,210,688.77

Finding the Fourth Proportional to 2,973,124,270, 4,103,019,368.87 and 1,703,210,688.77

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Solution

The fourth proportional to 2,973,124,270, 4,103,019,368.87 and 1,703,210,688.77 is: 2,350,492,549.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,124,270 : 4,103,019,368.87 = 1,703,210,688.77 : x
  2. Step 2: Convert to fraction form
    2,973,124,270/4,103,019,368.87 = 1,703,210,688.77/x
  3. Step 3: Cross multiply
    2,973,124,270x = 4,103,019,368.87 × 1,703,210,688.77
  4. Step 4: Simplify right side
    2,973,124,270x = 6,988,306,445,289,722,880
  5. Step 5: Solve for x
    x = 6,988,306,445,289,722,880/2,973,124,270
  6. Step 6: Final answer
    x = 2,350,492,549.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.