Finding the Fourth Proportional to 464,567,101.84, 697,334,908.56 and 205,963,931.44
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Solution
The fourth proportional to 464,567,101.84, 697,334,908.56 and 205,963,931.44 is: 309,160,590.00
Step by Step Solution
- Step 1: Write the proportion equation
464,567,101.84 : 697,334,908.56 = 205,963,931.44 : x - Step 2: Convert to fraction form
464,567,101.84/697,334,908.56 = 205,963,931.44/x - Step 3: Cross multiply
464,567,101.84x = 697,334,908.56 × 205,963,931.44 - Step 4: Simplify right side
464,567,101.84x = 143,625,839,297,370,496 - Step 5: Solve for x
x = 143,625,839,297,370,496/464,567,101.84 - Step 6: Final answer
x = 309,160,590.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.